activity
20112019
most citedLinear decomposition attack on public key exchange protocols using semidirect products of (semi)groups

12 citations · 28 across the 10 of their papers we have counts for

collaborators
Showing 2019Show all

3 papers · 1 filter

cs.CR2019

Cryptanalysis of two schemes of Baba et al. by linear algebra methods

V. Roman'kov

We show that the attacks based on the linear decomposition method introduced by the author and the span-method introduced by Tsaban allow one to find the transmitted message in the…

math.GR2019★ 1 cited

On verbally closed subgroups of free solvable groups

V. A. Roman'kov, E. I. Timoshenko

We study verbally closed subgroups of free solvable groups. A number of results is proved that give sufficient conditions under whose a verbally closed subgroup is turned to be a r…

math.GR2019

Two-generated verbally closed subgroups of a free solvable group G are retracts of G

V. A. Roman'kov, E. I. Timoshenko

We prove that every verbally closed two-generated subgroup of a free solvable group G of a finite rank is a retract of G.